Sandi is a distinctive girls' name in United States, ranking #10317 in 2012 with 11 recorded births. The name reached its all-time peak in 1997 with 38 births ranking #3145. Since 1996, the popularity has decreased by 60.7%. In 2012, approximately 1 in every 160,067 girls born was named Sandi. STABLE Recent data shows the name is currently stable.